Smart Electronics 4pin RGB Module KY-016 Three Colors 3 Color RGB LED Sensor Tt Bike Maintenance & Tools 35mm length is from outside

35mm length is from outside edge to outside

invitation card and so on

Natural Handmade African Wooden Earrings Personalized Drop Hook for Girls

convenient to carry and storage

If you want two-way communications

Smart Electronics 4pin RGB Module KY-016 Three Colors 3 Color RGB LED Sensor Tt Bike Maintenance & Tools 35mm length is from outsideITEM NAME: Smart Electronics 4pin RGB Module KY 016 Three Colors 3 Color RGB LED Sensor Tt. The RGB tricolor current limiting resistance to prevent burn out. To prevent burn resistor LED. (3) is obtained by PWM adjusting three primary colors can mix different colors. With a variety of single chip microcomputer interface.